EP1496535A4 - Vacuum valve - Google Patents

Vacuum valve

Info

Publication number
EP1496535A4
EP1496535A4 EP02718565A EP02718565A EP1496535A4 EP 1496535 A4 EP1496535 A4 EP 1496535A4 EP 02718565 A EP02718565 A EP 02718565A EP 02718565 A EP02718565 A EP 02718565A EP 1496535 A4 EP1496535 A4 EP 1496535A4
Authority
EP
European Patent Office
Prior art keywords
vacuum
vacuum valve
mold resin
insulation body
resin insulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02718565A
Other languages
German (de)
French (fr)
Other versions
EP1496535B1 (en
EP1496535A1 (en
Inventor
Hiroshi Okazawa
Toshifumi Satou
Masashi Uenushi
Kouji Sano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP1496535A1 publication Critical patent/EP1496535A1/en
Publication of EP1496535A4 publication Critical patent/EP1496535A4/en
Application granted granted Critical
Publication of EP1496535B1 publication Critical patent/EP1496535B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/022—Details particular to three-phase circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/6606—Terminal arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

A vacuum valve, wherein a shunt part is disposed in a vacuum container between a movable electrode and an insulated operation rod extending airtight through the vacuum container so that the shunt part as a high-tension live part can be completely insulatedly protected and multiple units of the vacuum valves can be disposed compactly and collectively, the vacuum container together with fixed side and movable side terminals are buried in a generally rectangular mold resin insulation body, the outside profile of a switching operation device is formed in the generally same projected shape as the axially projected shape of the mold resin insulation body of the vacuum valve so as to form a generally rectangular vacuum valve assembly as a whole, and three units of the vacuum valve assemblies may be installed parallel with each other so as to form a three-phase collective type assembly, and the mold resin insulation body may be molded individually or collectively.
EP02718565A 2002-04-12 2002-04-12 Vacuum valve Expired - Lifetime EP1496535B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/003689 WO2003088290A1 (en) 2002-04-12 2002-04-12 Vacuum valve

Publications (3)

Publication Number Publication Date
EP1496535A1 EP1496535A1 (en) 2005-01-12
EP1496535A4 true EP1496535A4 (en) 2007-01-31
EP1496535B1 EP1496535B1 (en) 2011-08-31

Family

ID=29227579

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02718565A Expired - Lifetime EP1496535B1 (en) 2002-04-12 2002-04-12 Vacuum valve

Country Status (6)

Country Link
EP (1) EP1496535B1 (en)
JP (1) JPWO2003088290A1 (en)
KR (1) KR100548175B1 (en)
CN (1) CN1290132C (en)
TW (1) TW563280B (en)
WO (1) WO2003088290A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090133640A1 (en) * 2006-04-20 2009-05-28 Pets & Supplies Hong Kong Limited Bark control device and fabrication process thereof
KR101009934B1 (en) * 2009-02-16 2011-01-20 주식회사 다이아벨 Grip projection device and portable terminal using the same
JP5204694B2 (en) * 2009-03-12 2013-06-05 三菱電機株式会社 Switchgear
ES2406980T3 (en) * 2009-10-14 2013-06-11 Abb Technology Ag Electrical device with a multi-camera housing
US8575509B2 (en) * 2011-09-27 2013-11-05 Eaton Corporation Vacuum switching apparatus including first and second movable contact assemblies, and vacuum electrical switching apparatus including the same
CN102832076A (en) * 2012-08-31 2012-12-19 扬州扬开凯越科技有限公司 Full-insulated full-enclosed compact type outdoor vacuum circuit breaker
CN102881508B (en) * 2012-09-07 2015-10-07 北海银河开关设备有限公司 Solid insulation pole
EP3107163B1 (en) * 2015-06-18 2018-06-06 ABB Schweiz AG Medium voltage circuit breaker in subsea environment
EP3321950B1 (en) * 2016-11-15 2019-08-28 ABB Schweiz AG An electric terminal for electric pole units
FR3098976B1 (en) * 2019-07-17 2021-06-11 Schneider Electric Ind Sas Architecture of an electrical switch device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0866481A2 (en) * 1997-03-22 1998-09-23 ABBPATENT GmbH Vacuum chamber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4729547U (en) * 1971-04-30 1972-12-04
JPS58176833A (en) * 1982-04-12 1983-10-17 株式会社東芝 Switching device
JPH041624Y2 (en) * 1985-10-25 1992-01-21
TW389919B (en) * 1995-09-27 2000-05-11 Hitachi Ltd Insulated type switching device
TW405135B (en) * 1998-03-19 2000-09-11 Hitachi Ltd Vacuum insulated switch apparatus
JP2000040449A (en) * 1998-07-23 2000-02-08 Hitachi Ltd Vacuum switch and vacuum switch gear using it
JP3502555B2 (en) * 1998-12-21 2004-03-02 株式会社東芝 Vacuum valves, vacuum circuit breakers and power distribution equipment
TW512565B (en) * 1999-04-01 2002-12-01 Mitsubishi Electric Corp Switch gear and power switching apparatus
JP3905266B2 (en) * 1999-10-26 2007-04-18 三菱電機株式会社 Vacuum insulated switchgear

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0866481A2 (en) * 1997-03-22 1998-09-23 ABBPATENT GmbH Vacuum chamber

Also Published As

Publication number Publication date
KR100548175B1 (en) 2006-01-31
CN1290132C (en) 2006-12-13
KR20040021654A (en) 2004-03-10
EP1496535B1 (en) 2011-08-31
WO2003088290A1 (en) 2003-10-23
TW563280B (en) 2003-11-21
EP1496535A1 (en) 2005-01-12
CN1535468A (en) 2004-10-06
JPWO2003088290A1 (en) 2005-08-25

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